ValeurHr E-Solutions Data Analyst Interview Questions and Answers

Q1. What is your salary
Ans. 
My salary is competitive based on my experience and qualifications.
• My salary is based on my experience, qualifications, and the market rate for data analysts.

• I have received competitive offers from other companies in the past.

• I am open to discussing salary expectations during the negotiation process.
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Q2. Expectation is ok but
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Q1. Sumif, Countif, Averageif
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Q1. Vlookup, Hlookup, Index Match, Pivot
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Q1. Create datafram, create new column, find the consucutive user id by date
Ans. 
Create dataframe, add new column, find consecutive user IDs by date
• Create a dataframe with user IDs and dates

• Add a new column to calculate the difference in dates for each user ID

• Identify consecutive user IDs based on the date difference
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Q2. Azure, dalta tables,
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Q1. Salary expectation
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Q2. Why do you want to switch
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Q1. Tell me about yourself?
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Q2. Salary expectation
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Q1. What is your perpous And why are you doing this job
Ans. I am a student and i am a hardworking in any field so give me one chace
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General text and communication

Sap data sql python excel ms office

Probility and z-test

Q1. What is data science
Ans. 
Data science is a multidisciplinary field that uses scientific methods, processes, algorithms, and systems to extract knowledge and insights from structured and unstructured data.
• Data science involves collecting, analyzing, and interpreting large amounts of data to make informed decisions.

• It combines statistics, machine learning, data visualization, and computer science to uncover patterns and trends in data.

• Data scien...read more
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Q2. What is Gen AI
Ans. 
Gen AI refers to the next generation of artificial intelligence that is capable of learning, adapting, and evolving on its own.
• Gen AI is designed to mimic human-like cognitive abilities such as reasoning, problem-solving, and decision-making.

• It can continuously learn from new data and experiences to improve its performance over time.

• Examples of Gen AI applications include self-driving cars, personalized recommendation ...read more
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Q1. Sumif, Countif, Averageif
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Q1. Vlookup, Hlookup, Index Match, Pivot
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